Answer:
1) CLAUDIA: ¿Quieres comprar esta corbata, Gerardo?
2) GERARDO: No, no quiero comprar esa.
3) Prefiero esa del escaparate.
4) CLAUDIA: Ésa es bonita, pero no hace juego con tu chaqueta.
5) GERARDO: Mira esa chaqueta. Es muy elegante y está a buen precio.
6) Sí, puedo usar esa y darle a mi hermano ésta.
7) CLAUDIA: ¿Y este cinturón?
8) GERARDO: Éste es muy elegante. ¿Es caro?
9) CLAUDIA: Es más barato que aquellos tres del escaparate.
Step-by-step explanation:
1) CLAUDIA: Do you want to buy this tie, Gerardo?
2) GERARDO: No, I don't want to buy that one.
3) I prefer that of the showcase.
4) CLAUDIA: That's pretty, but it doesn't match your jacket.
5) GERARDO: Look at that jacket. It is very elegant and is at a good price.
6) Yes, I can use that and welcome my brother.
7) CLAUDIA: And this belt?
8) GERARDO: This is very elegant. It is expensive?
9) CLAUDIA: It's cheaper than those three in the storefront.
Demonstrative pronouns are those pronouns that we use to show objects by pointing out their situation with respect to a certain person.
So we find these series:
this, this, this, these and these denote closeness to what has been stated regarding the issuer;
that, that, that, those and those denote the closeness of what has been indicated regarding the receiver;
that, that, that, those and those denote distance from what is indicated with respect to the sender and the receiver.